.wh(@name,@px){
    @{name}:@px/75*1rem;
}
.header{
    position:fixed;
    top:0;
    left:0;
    z-index:123;
    background:#fff;
    width: 100%;
    height: 40px;
    .flexbox;
    justify-content: space-around;
    align-items:center;
    dl:nth-child(1){
        width: 10%;
        .flexbox;
        justify-content:center;
        align-items:center;
         dt{
            img{
                width: 50%;
            }
        }
        dd{
            img{
                width: 50%;
                margin-left: 15%;
            }
        }
        
    }
    .header_center{
        width: 70%;
        height: 29px;
        border:none;
        border-radius: 4px;
        .flexbox;
        justify-content:center;
        align-items:center;
    }
}
.flexbox {
    display: flex;
    display: -webkit-flex;
}
.msg_header{
    .flexbox;
    .wh(height, 90);
    justify-content: space-between;
    border-bottom:1px solid #ccc;
    align-items: center;
    .left{
    text-align:center;
    .wh(width, 60);
    img{
    .wh(width, 19);
    .wh(height, 33);    
    }
    }
    .center{
    flex:1;
    text-align:center;
    .wh(font-size, 38);
    }
    .right{
    .wh(width, 60);
    }
}
.msg_nav{
    .flexbox;
    .wh(height,77);
    .wh(line-height,77);
    border-bottom:1px solid #ccc;
    .wh(margin-top,120);
    justify-content: center;
    width:100%;

    li{
        width:33%;
        .wh(font-size, 30);
        text-align:center;
    }
    li.msg_on{
        border-bottom:4px solid #fed201;
    }
    
}
.msg_shop{
    .flexbox;
    .wh(height, 140);
    align-items: center;
    border-bottom:1px solid #ccc;
    .msg_img{
    width:20%;
    text-align:center;
    img{
    .wh(width, 80);
    .wh(height, 80);
    }
    }
    .shop_p{
    flex:1;
    .wh(line-height, 40);
    .p_1{
    .flexbox;
    justify-content:space-between;
    .wh(font-size, 26);
    span{
        color:#c9c9c9;
        .wh(font-size, 20);
        .wh(margin-right, 20);
    }
    }
    .p_2{
        color:#ccc;
        .wh(font-size, 24);
    }
    
    }
}
.index_showfooter{
    .wh(height, 100);
}
.index_footer{
    position:fixed;
    bottom:0;
    .wh(height, 100);
    border-top:1px solid #ccc;
    .flexbox;
    align-items: center;
    width: 100%;
    background: #fff;
    dl{
        flex:1;
        text-align:center;
        img{
            .wh(width,80);
            .wh(height,80);
        }
        dt img{
            display: block;
            margin: 0 auto;
            .wh(width,40);
            .wh(height,40);
        }
        dd{
            .wh(font-size,18);
            color: #4c4c4c;
            .wh(line-height,38);
        }
        dd.footer_on{
            color: #202020;
        }
    }
}